Re: [patch 05/10] add "permit user mounts in new namespace" clone flag

> question: how is mounting filesystems (loopback,
> fuse, etc) secured in such way that the user
> cannot 'create' device nodes with 'unfortunate'
> permissions?

All unprivileged mounts have "nosuid,nodev" added to their options.

Miklos
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

References:
- [patch 00/10] (resend) mount ownership and unprivileged mount syscall
  - From: Miklos Szeredi <[email protected]>
- [patch 05/10] add "permit user mounts in new namespace" clone flag
  - From: Miklos Szeredi <[email protected]>
- Re: [patch 05/10] add "permit user mounts in new namespace" clone flag
  - From: "Serge E. Hallyn" <[email protected]>
- Re: [patch 05/10] add "permit user mounts in new namespace" clone flag
  - From: Herbert Poetzl <[email protected]>

Prev by Date: Re: [PATCH 0/13] maps: pagemap, kpagemap, and related cleanups
Next by Date: Re: [patch 05/10] add "permit user mounts in new namespace" clone flag
Previous by thread: Re: [patch 05/10] add "permit user mounts in new namespace" clone flag
Next by thread: Re: [patch 05/10] add "permit user mounts in new namespace" clone flag
Index(es):
- Date
- Thread

[Index of Archives] [Kernel Newbies] [Netfilter] [Bugtraq] [Photo] [Stuff] [Gimp] [Yosemite News] [MIPS Linux] [ARM Linux] [Linux Security] [Linux RAID] [Video 4 Linux] [Linux for the blind] [Linux Resources]